User blog comment:Lathagarr Stormgale of Tronn/Q&A/@comment-3094815-20101201185343/@comment-1399757-20101203181726

''Matt: 16 - [18] And I say to thee: That thou art Peter; and upon this rock I will build my church, and the gates of hell shall not prevail against it. [19] And I will give to thee the keys of the kingdom of heaven. And whatsoever thou shalt bind upon earth, it shall be bound also in heaven: and whatsoever thou shalt loose upon earth, it shall be loosed also in heaven.

"Thou art Peter"... As St. Peter, by divine revelation, here made a solemn profession of his faith of the divinity of Christ; so in recompense of this faith and profession, our Lord here declares to him the dignity to which he is pleased to raise him: viz., that he to whom he had already given the name of Peter, signifying a rock, St. John 1. 42, should be a rock indeed, of invincible strength, for the support of the building of the church; in which building he should be, next to Christ himself, the chief foundation stone, in quality of chief pastor, ruler, and governor; and should have accordingly all fulness of ecclesiastical power, signified by the keys of the kingdom of heaven.

''Matt: 18 - [16] And if he will not hear thee, take with thee one or two more: that in the mouth of two or three witnesses every word may stand. [17] And if he will not hear them: tell the church. And if he will not hear the church, let him be to thee as the heathen and publican. [18] Amen I say to you, whatsoever you shall bind upon earth, shall be bound also in heaven; and whatsoever you shall loose upon earth, shall be loosed also in heaven. [19] Again I say to you, that if two of you shall consent upon earth, concerning any thing whatsoever they shall ask, it shall be done to them by my Father who is in heaven. [20] For where there are two or three gathered together in my name, there am I in the midst of them.

Duay-Rheims Bible.